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  • Question
  • Calculate the value of 61681x61681-31681x3168130000


  • Options
  • A. 93352
  • B. 94362
  • C. 93362
  • D. 95362

  • Correct Answer
  • 93362 

  • Tags: Bank Exams

    Simplification problems


    Search Results


    • 1. Point P (-2, 5) is the midpoint of segment AB. Co-ordinates of A are (-5, y) and B are (x, 3). What is the value of x?

    • Options
    • A. 1
    • B. -1
    • C. 2
    • D. -2
    • Discuss
    • 2. Common factor of 24b6c8d2, 18a6c2d4, 12a4b4 is

    • Options
    • A. 72a2b2c2d2
    • B. 72a6b6c8d4
    • C. 6a2b2
    • D. 6
    • Discuss
    • 3. If a3+ b3 = 341 and ab = 30, then what is the value of a + b?

    • Options
    • A. 1
    • B. 9
    • C. 7
    • D. 11
    • Discuss
    • 4. If x(2x + 3) = 90 and 7y-1/2+ 2y-1/2= y1/2 (x and y are positive numbers), then what is the value of x2+ y2 ?

    • Options
    • A. 45
    • B. 109
    • C. 117
    • D. 126
    • Discuss
    • 5. If a= x13y13+x-13y-13 then a3-3ay-x is equal to

    • Options
    • A. y^2x
    • B. x^2y
    • C. a^2x
    • D. a^2y
    • Discuss
    • 6. If x = 11, the value of x5 - 12x4 + 12x3 - 12x2 + 12x - 1 is

    • Options
    • A. 11
    • B. 10
    • C. 12
    • D. -10
    • Discuss
    • 7. If a ? (1/a) = b, b ? (1/b) = c and c ? (1/c) = a, then what is the value of (1/ab) + (1/bc) + (1/ca)?

    • Options
    • A. ? 3
    • B. ? 6
    • C. ? 1
    • D. ? 9
    • Discuss
    • 8. What is value of P+QP-Q if PQ=7 ?

    • Options
    • A. 1/3
    • B. 2/3
    • C. 4/3
    • D. 5/3
    • Discuss
    • 9. 72 ÷ 52 × 3272 ÷ 52 of 32 ÷ 5.25

    • Options
    • A. 3/5
    • B. 3/6
    • C. 3/7
    • D. 3/8
    • Discuss
    • 10. Simplify the following : 4 15 × 3 13 + ? = 20% of 120

    • Options
    • A. 10
    • B. 24
    • C. 36
    • D. 40
    • Discuss


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